Build your own opto endstop using the TCST2103. Compatible with the endstop PCBs also availabnle in our shop. Check the datasheet for more information.

The TCST2103 is a transmissive sensor that include an infrared emitter and phototransistor, located face-to-face on the optical axes in a leaded package which blocks visible light. These part numbers include options for aperture width.

Function

Photointerrupter

Maximum Collector Current

100mA

Maximum Collector Emitter Voltage

70V

Maximum Current Transfer Ratio

20%

Maximum Forward Current

60mA

Maximum Operating Temperature

85°C

Maximum Power Dissipation

250mW

Maximum Reverse Voltage

6V

Minimum Operating Temperature

-55°C

Mounting

Through Hole

Number of Channels per Chip

1

Output Device

Phototransistor

Peak Wavelength

950nm

Pin Count

4

Product Height

11.1mm

Product Length

24.5mm

Product Width

6.3mm

Type

Transmissive

Documentation

ReprapWorld is the number one webshop for all your reprap supplies for your 3D printer. We have a large collection of 3D printer components, from our famous electronics lines to filament from our own production. And everything is at a very competitive price!